Opax Prints is a 3D printing service located in Muskegon, Michigan. They run an FDM machine and offer to print in PLA and Rubber/Flex (TPU). There is a wide range of colors to choose from. Our test item was printed in white PLA. The part came out as expected: the surface finish is pretty smooth and clean, all the fine and intricate details are well preserved and came out flawless. We were also pleased with the short turnaround time: the order was completed in a few hours.